After a valiant Thai boy is brutally murdered by a gang of archeological looters, his soul is joined with the Hindu god Hanuman, who teams up with Ultraman and his brethren against familiar Ultra-foes unleashed by a weather control experiment gone awry, in this influential Thai-Japanese co-production.

With an unquenchable thirst for the blood of virgin women, the wicked King Dark enslaves the brilliant Thai scientist Dr. Wisut to create an army of monsters to put an end to the chivalrous efforts of the cyborg warrior Kamen Riders. When their efforts fail, can the Hindu god Hanuman help? Semi-official Thai/Japan co-production between Chaiyo and Toei. Toei allowed the usage of the Five Riders vs. King Dark film while Chaiyo forgot to license the characters out (Source: Dubbing Wiki).

When the aliens steal the Suriyatras diamond and combine it with the power of the sun to make a beam that can destroy the Earth. A robot and an ancient god must join forces to fight the alien invaders to get the diamond back. This film was the first collaboration between Tsuburaya Productions of Japan and Chaiyo Productions of Thailand. Based on the final episode of the Jumborg Ace TV series

A mysterious object falls in the sea and two Bangkok scientists travel to the South of Thailand to investigate. There, an alien creature is killing villagers at night.

A child finds a magic statue in a cave. This is a Thai idol that protects the world from an invasion by extraterrestrial giants. Edited from the Tsuburaya-Chaiyo co-production Jumborg Ace & Giant (1974), combining the special effects footage with newly shot drama scenes featuring a Taiwanese cast to create a loose adaptation of the original story that jettisons the connections to Tah Tien (1973) and Jumborg Ace (1973).

Four boys are born with strange features, one has very big ears, one has a tail, one has very big hands, one has a big nose. Becoming friends, they spend most of their time playing and sleeping. Becoming adults, their fathers banish them from the village as they are doing nothing to help the community. Just as they leave, a local mafia gang threatens the villagers to get help to cultivate opium and to provide food for their members. Meanwhile one lady wants to marry one of the boys but wishes that he can remove his tail. He refuses. At night time, while he is sleeping, she cuts his tail. He flees away but looses a lot of blood. A crazy scientific professor finds and decides to save him by using technology. He then gathers his three other friends to free the villagers from the mafia gang. A sci-fi take on a classic Thai fairy tale.